/* Fill the existing two-column Headlines layout with a scrolling Page feed. */
#riverside-headlines-study .post.live-social .embed-slot {
  position: relative;
  flex: 1 1 auto;
  min-height: 420px;
}
#riverside-headlines-study .post.live-social .embed-slot iframe {
  position: absolute;
  inset: 0;
  height: 100%;
  margin: 0 auto;
}
@media (max-width: 600px) {
  #riverside-headlines-study .post.live-social .embed-slot {
    flex: none;
    height: 540px;
  }
}